body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
li,
ol {
    margin: 0;
    // padding:0;
}

ul,
ol {
    padding: 0;
    list-style: none;
}

img {
    vertical-align: middle;
}

a {
    text-decoration: none;
}

:root {
    --m-c: #409EFF;
}